| XL INSURANCE COMPANY SE | MADRID |
| XL INTERNET EXPRESS | MADRID |
| XL RE EUROPE LIMITED | MADRID |
| XL SERVICES UK LIMITED | MADRID |
| XL SERVICIOS DE OPERACION DE TELECOMUNICACIONES | MADRID |
| XL TV AND ENTERTEINMENT | MADRID |
| XLABS EDUCACION | MADRID |
| XLBASS PRODUCTOS DE PESCA | MADRID |
| XLIMOR-2008 | MADRID |
|
|
| XLTELECOM AND ENERGY EUROPE | MADRID |
| XM ENTRENADOR PERSONAL | MADRID |
| XMATICOR | MADRID |
| XMILE SPAIN | MADRID |
| XML&BITS | MADRID |
| XNOSOTROS INVERSIONES INMOBILIARIAS | MADRID |
| XNOWMATE GROUP | MADRID |
| XOANA | MADRID |
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|
| XOANXO VAZQUEZ | MADRID |
| XOCAMPO INVERSIONES | MADRID |
| XOCOLAT DESIGN | MADRID |
